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Griffith Femto
Questions (15)
A student is using a weak computer to design a logo. If the weak computer is the only constraint, should the student use the
1 answer
59 views
Which forms of electromagnetic radiation are arranged in order of increasing energy
(1 point) • gamma rays, ultraviolet,
1 answer
64 views
Which statement about the effect of temperature on the speed of sound is correct? (1 point)
• As temperature increases, the
1 answer
94 views
A sound has a higher pitch than a bell. Which quantity must also be higher in this sound than in the bell? (1 point)
•
1 answer
57 views
Which combination of frequencies would produce the lowest beat frequency? (1 point)
• 10 Hz and 15 Hz • 10 Hz and 20 Hz •
1 answer
57 views
What happens to sound waves from an object as it moves toward you? (1 point)
• The pitch gets higher because of an increase in
1 answer
47 views
How do electromagnets cause a maglev train to levitate above the track? (1 point)
• Magnets in the track and magnets in the
1 answer
51 views
Students build four electromagnets and test them by picking up metal tacks. Here are their partial results.
12 coils 4 tacks 24
1 answer
131 views
How does the structure of atoms in a substance determine the substance's conductivity? (1 point)
• If an atom's outer shell of
1 answer
47 views
Which scenario shows radiation? (1 point)
• The air under a reading lamp is warmed • Eggs cook in a skillet. • Air warmed
1 answer
55 views
What is the best description of heat? (1 point)
• the measure of the average kinetic energy of the particles in an object or
1 answer
59 views
Which student is using innovative problem-solving to investigate potential energy and kinetic energy? (1 point)
• Pedro
1 answer
58 views
Which sentence best describes a self-directed learner? (1 point)
• She uses her own initiative to set learning goals, find
1 answer
93 views
Which sentence best describes how a self-directed learner might investigate gravity? (1 point)
• She would only repeat a
1 answer
75 views
The gravitational force of a lunar rover is 1,607.2 Newtons on Earth. What will the rover's gravitational force be on the Moon
On
1 answer
65 views
Answers (1)
Bruhhh this bot has an IQ of 24 the answer is 61%
